UK customers often message brands on WhatsApp, while a live chat window that only exists inside the website is a habit many of them never picked up. A WhatsApp button matches the app they already have open. Squadkin’s WhatsApp Chat Button is a free click-to-chat widget: it opens your number, with a greeting you write. It does not issue a UK phone number, and it does not move the conversation into a Shopify inbox.
The controls that matter for a UK desk are documented in the catalog. You can set weekday hours in your timezone, show a consent checkbox before Send, and forward button clicks to Google Analytics or a Meta Pixel. Bring the WhatsApp number you already answer. The app does not rent one for you.
Why a button fits UK customer service
Sizing, delivery dates, and “is this still in stock?” are the notes that pile up in a shared mailbox. If those same customers already write to other shops on WhatsApp, a website form adds a wait they did not ask for. Click-to-chat lets them start in the app they check. Your team reads the thread on the phone or in WhatsApp on the desktop, the same way you read any other WhatsApp chat.
This article is for the shop that already lives in WhatsApp and needs a door on the product page. The button is a theme app embed in a shadow DOM, with a round logo, a pill with text and an image, or a custom logo.
You do not need the WhatsApp Business API to place the button. The catalog does not document that API. A normal WhatsApp account on a number you control is the account the shopper reaches. If you later need one number, assignments, and a transcript in a tool, that is a different product.
What the button does on a UK store
Install the app and enable the theme app embed. Enter the number. Write the greeting in British English if that is your store voice, including the words your customers use for delivery and colour. The only documented variable is {{ current_page_url }}, so a product question can include the page they were on. A product title is not inserted for you.
Popup mode shows a header, a greeting bubble, and a text area, then Send opens WhatsApp. Direct-link mode makes the button the link. Put the control bottom left or bottom right, or on the middle of either side, with offsets so it clears a sticky add-to-cart bar. Phones are where most UK shoppers will tap. Device rules can show the button on mobile and hide it on desktop, or show both.
- Product pages: include them when the questions are about size and fabric.
- Wholesale or trade login: exclude that URL if those buyers should use a quote form instead.
- Policy pages: include a shipping page if “where is my order?” is a WhatsApp question you want.
Page rules work by page type or URL. They do not detect a UK IP address. A shopper in France on your UK site sees the same button as a shopper in Manchester, unless you have split the site another way.
Ask for consent before the chat opens
Opening WhatsApp shares the conversation with a phone number. A consent checkbox can sit in the popup and keep Send, and any agent links, disabled until the shopper ticks it. You write the sentence. The catalog lets you use your own wording. It does not supply a UK privacy policy, and it does not store an exportable archive of who consented.
The checked state is remembered in that browser. A shopper on a new phone sees the box again. Have the person who owns your privacy text write the line, especially if you sell to customers in the UK and the EU. The checkbox is a storefront gate. It is not a legal review.
If sales and support use different numbers, the same popup can list agents by name, each with a number, avatar, and greeting, optionally on certain page types. The shopper chooses. That is still not a UK contact centre queue.
Set hours for a UK team
Set open and close times for each weekday, and set the timezone to the desk that replies. For a team in Great Britain, that is usually London time, including the summer offset that timezone already follows. Outside those hours the popup text changes and the button dims. The button is not removed. Write an offline line that says when you next read messages, such as the next weekday morning.
Sunday closure is a weekday setting, not a special case. Each day has its own window. The catalog does not add UK bank holidays automatically. If you close for a holiday, change the hours or the offline sentence for that period, then put the normal week back.
Match the open greeting to the shift you can staff. “We reply within a few minutes” is only fair when someone is actually watching the phone. Analytics can show whether people tap the button on closed evenings. Those counts are clicks, popup opens, and send taps. They are not a sales figure for WhatsApp.
What to measure after launch
Give the button two weeks of ordinary traffic before you judge it. In the app, read today, the total, and the by-day series for three events: button clicks, popup opens, and send taps. A wide gap between opens and send taps means people looked and left. Shorten the greeting or move the button off the buy button.
If you turn on Google Analytics or Meta Pixel passthrough in Tracking settings, those tools receive the click events you enabled. Use them to see that the button is used. Do not treat a click as an order. The catalog does not document revenue from the WhatsApp thread, and the thread itself never appears in Shopify admin.
Test from a UK phone with WhatsApp installed, on the product page, on mobile data rather than only the office Wi-Fi. Confirm the number, the greeting, and the offline text after hours. Then ask one person on the team to answer that test as they would a customer.
Questions from UK merchants
Do I need a UK WhatsApp Business account from the app?
No. The app does not provide a phone number. You use the WhatsApp account you already have. The catalog does not document the WhatsApp Business API.
Can I hide the button on wholesale pages?
Yes. Page rules can exclude a page type or a URL. Use that for a trade login or any page where a quote form should be the only ask.
Is the button free?
The catalog documents a free plan that includes button design, the popup, business hours, the consent checkbox, page rules, and analytics, billed through Shopify Managed Pricing. Read the price in the app before you install.
UK stores can compare the controls on the WhatsApp Chat Button page. Install WhatsApp Chat Button when the job is click-to-chat on your own number, with hours and a consent line you write.